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Hermann Vogt
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Leingarten, DE
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last 30 patents
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Patent Grant
Audio amplifier
Patent number
9,071,212
Issue date
Jun 30, 2015
d&b Audiotechnik GmbH
Sven Moertel
H03 - BASIC ELECTRONIC CIRCUITRY
Patents Applications
last 30 patents
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Patent Application
AUDIO AMPLIFIER
Publication number
20130083947
Publication date
Apr 4, 2013
d&b audiotechnik GmbH
Sven Moertel
H03 - BASIC ELECTRONIC CIRCUITRY